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Questions and Answers
What is the primary function of photosystem I in the light-dependent reactions?
What is the primary function of photosystem I in the light-dependent reactions?
- Transferring electrons to produce NADPH (correct)
- Releasing oxygen molecules
- Splitting of water molecules
- Producing ATP
Which type of cell in phloem is responsible for supporting sieve elements and loading/unloading materials?
Which type of cell in phloem is responsible for supporting sieve elements and loading/unloading materials?
- Sieve elements
- Sclerenchyma cells
- Phloem parenchyma
- Companion cells (correct)
What is the main role of tracheids in the xylem?
What is the main role of tracheids in the xylem?
- Conducting water and minerals (correct)
- Storing food and water
- Regulating gas exchange
- Providing mechanical support
What is the site of the light-independent reactions in chloroplasts?
What is the site of the light-independent reactions in chloroplasts?
Which type of xylem tissue is responsible for radial conduction of water?
Which type of xylem tissue is responsible for radial conduction of water?
What is the primary function of sclerenchyma cells in phloem?
What is the primary function of sclerenchyma cells in phloem?
Which pigment molecule is responsible for absorbing light energy in photosynthesis?
Which pigment molecule is responsible for absorbing light energy in photosynthesis?
What is the equation for the light-independent reactions in photosynthesis?
What is the equation for the light-independent reactions in photosynthesis?
What is the primary function of companion cells in phloem?
What is the primary function of companion cells in phloem?
Which type of xylem tissue is responsible for providing mechanical support and stiffness?
Which type of xylem tissue is responsible for providing mechanical support and stiffness?
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